FreeSurfaceOps::OpLhsU_dH Struct Reference

Lhs for U dH. More...

#include <users_modules/tutorials/vec-5/src/FreeSurfaceOps.hpp>

Inheritance diagram for FreeSurfaceOps::OpLhsU_dH:

Collaboration diagram for FreeSurfaceOps::OpLhsU_dH:

Public Member Functions
	OpLhsU_dH (const std::string field_name_u, const std::string field_name_h, boost::shared_ptr< MatrixDouble > dot_u_ptr, boost::shared_ptr< MatrixDouble > u_ptr, boost::shared_ptr< MatrixDouble > grad_u_ptr, boost::shared_ptr< VectorDouble > h_ptr, boost::shared_ptr< VectorDouble > g_ptr)
MoFEMErrorCode	iNtegrate (EntitiesFieldData::EntData &row_data, EntitiesFieldData::EntData &col_data)
Public Member Functions inherited from MoFEM::OpBaseImpl< A, EleOp >
	OpBaseImpl (const std::string row_field_name, const std::string col_field_name, const OpType type, boost::shared_ptr< Range > ents_ptr=nullptr)
MoFEMErrorCode	doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, EntData &row_data, EntData &col_data)
	Do calculations for the left hand side. More...
MoFEMErrorCode	doWork (int row_side, EntityType row_type, EntData &row_data)
	Do calculations for the right hand side. More...

Private Attributes
boost::shared_ptr< MatrixDouble >	dotUPtr
boost::shared_ptr< MatrixDouble >	uPtr
boost::shared_ptr< MatrixDouble >	gradUPtr
boost::shared_ptr< VectorDouble >	hPtr
boost::shared_ptr< VectorDouble >	gPtr

Additional Inherited Members
Public Types inherited from MoFEM::OpBaseImpl< A, EleOp >
using	OpType = typename EleOp::OpType
using	EntData = EntitiesFieldData::EntData
using	MatSetValuesHook = boost::function< MoFEMErrorCode(ForcesAndSourcesCore::UserDataOperator *op_ptr, const EntitiesFieldData::EntData &row_data, const EntitiesFieldData::EntData &col_data, MatrixDouble &m)>
Public Attributes inherited from MoFEM::OpBaseImpl< A, EleOp >
TimeFun	timeScalingFun
	assumes that time variable is set More...
FEFun	feScalingFun
	assumes that time variable is set More...
boost::shared_ptr< Range >	entsPtr
	Entities on which element is run. More...
Static Public Attributes inherited from MoFEM::OpBaseImpl< A, EleOp >
static MatSetValuesHook	matSetValuesHook
Protected Member Functions inherited from MoFEM::OpBaseImpl< A, EleOp >
template<int DIM>
FTensor::Tensor1< FTensor::PackPtr< double *, DIM >, DIM >	getNf ()
template<int DIM>
FTensor::Tensor2< FTensor::PackPtr< double *, DIM >, DIM, DIM >	getLocMat (const int rr)
virtual MoFEMErrorCode	iNtegrate (EntData &row_data, EntData &col_data)
	Integrate grad-grad operator. More...
virtual MoFEMErrorCode	aSsemble (EntData &row_data, EntData &col_data, const bool trans)
virtual MoFEMErrorCode	iNtegrate (EntData &data)
	Class dedicated to integrate operator. More...
virtual MoFEMErrorCode	aSsemble (EntData &data)
virtual size_t	getNbOfBaseFunctions (EntitiesFieldData::EntData &data)
	Get number of base functions. More...
Protected Attributes inherited from MoFEM::OpBaseImpl< A, EleOp >
int	nbRows
	number of dofs on rows More...
int	nbCols
	number if dof on column More...
int	nbIntegrationPts
	number of integration points More...
int	nbRowBaseFunctions
	number or row base functions More...
int	rowSide
	row side number More...
int	colSide
	column side number More...
EntityType	rowType
	row type More...
EntityType	colType
	column type More...
bool	assembleTranspose
bool	onlyTranspose
MatrixDouble	locMat
	local entity block matrix More...
MatrixDouble	locMatTranspose
	local entity block matrix More...
VectorDouble	locF
	local entity vector More...

Detailed Description

Lhs for U dH.

Examples

free_surface.cpp.

Definition at line 611 of file FreeSurfaceOps.hpp.

Constructor & Destructor Documentation

OpLhsU_dH()

FreeSurfaceOps::OpLhsU_dH::OpLhsU_dH ( const std::string  field_name_u, const std::string  field_name_h, boost::shared_ptr< MatrixDouble >  dot_u_ptr, boost::shared_ptr< MatrixDouble >  u_ptr, boost::shared_ptr< MatrixDouble >  grad_u_ptr, boost::shared_ptr< VectorDouble >  h_ptr, boost::shared_ptr< VectorDouble >  g_ptr  )

inline

Definition at line 613 of file FreeSurfaceOps.hpp.

      : AssemblyDomainEleOp(field_name_u, field_name_h,
                            AssemblyDomainEleOp::OPROWCOL),
        dotUPtr(dot_u_ptr), uPtr(u_ptr), gradUPtr(grad_u_ptr), hPtr(h_ptr),
        gPtr(g_ptr) {
    sYmm = false;
    assembleTranspose = false;
  }

Member Function Documentation

iNtegrate()

MoFEMErrorCode FreeSurfaceOps::OpLhsU_dH::iNtegrate ( EntitiesFieldData::EntData &  row_data, EntitiesFieldData::EntData &  col_data  )

inline

Definition at line 627 of file FreeSurfaceOps.hpp.

                                                               {
    MoFEMFunctionBegin;
 
    const double vol = getMeasure();
    auto t_dot_u = getFTensor1FromMat<U_FIELD_DIM>(*dotUPtr);
    auto t_u = getFTensor1FromMat<U_FIELD_DIM>(*uPtr);
    auto t_grad_u = getFTensor2FromMat<U_FIELD_DIM, SPACE_DIM>(*gradUPtr);
    auto t_h = getFTensor0FromVec(*hPtr);
    auto t_g = getFTensor0FromVec(*gPtr);
    auto t_coords = getFTensor1CoordsAtGaussPts();
 
    auto t_row_base = row_data.getFTensor0N();
    auto t_row_diff_base = row_data.getFTensor1DiffN<SPACE_DIM>();
 
    auto t_w = getFTensor0IntegrationWeight();
 
    FTensor::Tensor2_symmetric<double, SPACE_DIM> t_stress_dh;
    FTensor::Tensor1<double, U_FIELD_DIM> t_phase_force_dh;
    FTensor::Tensor1<double, U_FIELD_DIM> t_inertia_force_dh;
    FTensor::Tensor1<double, U_FIELD_DIM> t_convection_dh;
    FTensor::Tensor1<double, U_FIELD_DIM> t_buoyancy_dh;
    FTensor::Tensor1<double, U_FIELD_DIM> t_gravity_dh;
    FTensor::Tensor1<double, U_FIELD_DIM> t_forces_dh;
 
    t_buoyancy_dh(i) = 0;
    t_gravity_dh(i) = 0;
 
    for (int gg = 0; gg != nbIntegrationPts; gg++) {
 
      const double r = t_coords(0);
      const double alpha = t_w * vol * cylindrical(r);
 
      const double rho = phase_function(t_h, rho_diff, rho_ave);
      const double rho_dh = d_phase_function_h(t_h, rho_diff);
      const double mu_dh = d_phase_function_h(t_h, mu_diff);
 
      auto t_D_dh = get_D(2 * mu_dh);
 
      t_inertia_force_dh(i) = (alpha * rho_dh) * t_dot_u(i);
      // t_buoyancy_dh(SPACE_DIM - 1) = -(alpha * a0) * (rho + rho_dh * t_h);
      t_gravity_dh(SPACE_DIM - 1) = (alpha * rho_dh * a0);
      t_convection_dh(i) = (rho_dh * alpha) * (t_u(j) * t_grad_u(i, j));
      const double t_phase_force_g_dh = -alpha * kappa * t_g;
      t_forces_dh(i) = t_inertia_force_dh(i) + t_buoyancy_dh(i) +
                       t_gravity_dh(i) + t_convection_dh(i);
 
      t_stress_dh(i, j) = alpha * (t_D_dh(i, j, k, l) * t_grad_u(k, l));
 
      int rr = 0;
      for (; rr != nbRows / U_FIELD_DIM; ++rr) {
 
        auto t_mat =
            getFTensor1FromMat<U_FIELD_DIM, 1>(locMat, rr * U_FIELD_DIM);
        auto t_col_base = col_data.getFTensor0N(gg, 0);
        auto t_col_diff_base = col_data.getFTensor1DiffN<SPACE_DIM>(gg, 0);
 
        for (int cc = 0; cc != nbCols; ++cc) {
 
          const double bb = t_row_base * t_col_base;
          t_mat(i) += t_forces_dh(i) * bb;
          t_mat(i) += (t_phase_force_g_dh * t_row_base) * t_col_diff_base(i);
          t_mat(i) += (t_row_diff_base(j) * t_col_base) * t_stress_dh(i, j);
 
          if (coord_type == CYLINDRICAL) {
            t_mat(0) += (bb * (alpha / t_coords(0))) * (2 * mu_dh * t_u(0));
          }
 
          ++t_mat;
          ++t_col_base;
          ++t_col_diff_base;
        }
 
        ++t_row_base;
        ++t_row_diff_base;
      }
 
      for (; rr < nbRowBaseFunctions; ++rr) {
        ++t_row_diff_base;
        ++t_row_base;
      }
 
      ++t_dot_u;
      ++t_u;
      ++t_grad_u;
      ++t_h;
      ++t_g;
      ++t_coords;
      ++t_w;
    }
 
    MoFEMFunctionReturn(0);
  }

Member Data Documentation

dotUPtr

boost::shared_ptr<MatrixDouble> FreeSurfaceOps::OpLhsU_dH::dotUPtr

private

Definition at line 722 of file FreeSurfaceOps.hpp.

gPtr

boost::shared_ptr<VectorDouble> FreeSurfaceOps::OpLhsU_dH::gPtr

private

Definition at line 726 of file FreeSurfaceOps.hpp.

gradUPtr

boost::shared_ptr<MatrixDouble> FreeSurfaceOps::OpLhsU_dH::gradUPtr

private

Definition at line 724 of file FreeSurfaceOps.hpp.

hPtr

boost::shared_ptr<VectorDouble> FreeSurfaceOps::OpLhsU_dH::hPtr

private

Definition at line 725 of file FreeSurfaceOps.hpp.

uPtr

boost::shared_ptr<MatrixDouble> FreeSurfaceOps::OpLhsU_dH::uPtr

private

Definition at line 723 of file FreeSurfaceOps.hpp.

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The documentation for this struct was generated from the following file:

• users_modules/tutorials/vec-5/src/FreeSurfaceOps.hpp